Bristle arrangement for the head of a toothbrush



FIG. 1 is a front side perspective view of the bristle arrangement for the head of a toothbrush;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image of that shown;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is an end elevational view taken from the handle end; and,

FIG. 6 is an end elevational view taken from the head end.

The broken line showing of environmental structure in FIGS. 1-6 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for the bristle arrangement for the head of a toothbrush, as shown and described. 